Dell-EMC
DES-1721 · Question #50
A customer is using an SC9000 array with two chained SC280 expansion enclosures. They need to expand its capacity by adding a third SC280 drive bay. What is the most cost efficient way to expand the…
The correct answer is A. Add the SC280 to the same chain as the existing SC280 enclosures. See the full explanation below for the reasoning.
Question
A customer is using an SC9000 array with two chained SC280 expansion enclosures. They need to expand its capacity by adding a third SC280 drive bay. What is the most cost efficient way to expand the array's capacity using as few chains as possible?
Options
- AAdd the SC280 to the same chain as the existing SC280 enclosures
- BInstall two new SAS I/O cards and distribute the SC280 enclosures between them
- CAdd the new SC280 to a new chain on the same SAS I/O card
- DInstall a new SAS I/O card to connect the SC280 enclosure
How the community answered
(50 responses)- A78% (39)
- B14% (7)
- C6% (3)
- D2% (1)
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